| No. | Cultivar | Plant Size | Leaf Color | Variegation | Var Color | Origin | Flower Color | Season | Source | Registered |
|
1
| 'Ace Bill Wundram' | Medium | Dark-Green | Marginal | Yellow | Unknown | Unknown | June to July | Freeman, Franc & Freeman, Sally | .2008 |
|
2
| 'Bill and Eleanor' | Large | Dark-Green | Medial | Yellow | Unknown | Med-Lavender | July to August | Lachman, Eleanor & Schmid, Tom | .2001 |
|
3
| 'Bill Brincka' | Large | Med-Green | Marginal | Yellow | Sport | Light-Purple | August | Unknown & Brincka, Wm | .1988 |
|
4
| 'Bill Dress' Dwarf Blue' | Miniature | Blue/Green | | | Sport | Unknown | Unknown | Seneca Hill Perennials | --NR-- |
|
5
| 'Bill Dress's Blue' | Miniature | Blue/Green | | | Unknown | Light-Purple | July | Chamberlain, Steve | .1999 |
|
6
| 'Bill Meyer' | Medium | Blue/Green | | | Unknown | Unknown | Unknown | Freeman, Franc | .2011 |
|
7
| 'Bill Modrak' | Medium | Dark-Green | | | Hybrid | Light-Purple | July to August | Zolock, Steve & Zolock, Sarah | .2002 |
|
8
| 'Billfold' | Medium | Blue/Green | | | Unknown | Unknown | Unknown | Sisson, Kathie | --NR-- |
|
9
| 'Billie Holiday' | Medium | Med-Green | | | Hybrid | Pale-Lavender | August | Husemann, Jim | .2019 |
|
10
| 'Bill's White Back' | Unknown | Unknown | | | Unknown | Unknown | Unknown | Unknown | --NR-- |
|
11
| 'Billy Bob Angel' | Large | Dark-Green | | | Hybrid | Unknown | June to July | Zilis, Mark | .2010 |
|
12
| 'Bohemia Quill Bill' | Medium | Med-Green | | | Hybrid | Med-Lavender | July to August | Mirka, Vladimir | .2017 |
|
13
| 'Buffalo Bill' | Large | Blue/Green | | | Sport | Near-White | June to July | Zubrik, Dana & Zubrik, Milan | .2014 |
|
14
| 'Doctor Bill-Bob' | Large | Blue/Green | | | Unknown | Near-White | Unknown | Seaver, Mildred & Walek, Kevin & The American Hosta Society | .2009 |
|
15
| 'Hillbilly Blues' | Large | Blue/Green | | | Hybrid | Pure-White | September | Avent, Tony | .1999 |
|
16
| 'Hillbilly Mountain' | Large | Blue/Green | | | Unknown | Unknown | July to August | Schmidt, Bevie | .2009 |
|
17
| 'Marie Robillard' | Large | Blue/Green | Marginal | Yellow | Unknown | Near-White | July | Fafard, Serge | --NR-- |
|
18
| 'Old Bill' | Giant | Blue/Green | | | Hybrid | Pale-Lavender | June to July | Gilligan, Madelon | .2012 |
|
19
| 'Osiris Marie Robillard' | Large | Blue/Green | Marginal | Light Green | Unknown | Unknown | Unknown | Fafard, Serge | --NR-- |
|
20
| 'Pebble Creek Sea Billows' | Medium | Blue/Green | | | Hybrid | Near-White | August | Kovalcsik, Joanna | .2021 |
|
21
| 'Waldbillig' | Large | Med-Green | Marginal | Yellow | Unknown | Unknown | Unknown | Carlson, Monty & Carlson, Julie | --NR-- |
|
22
| 'Wild Bill' | Medium | Dark-Green | Streaked | Yellow | Unknown | Unknown | June to July | Walden West Nursery & Walek, Kevin & The American Hosta Society | .2009 |
|
23
| zz Bill Brincka Totals | | | | | | | | Brincka, Wm | |
|
24
| zz Bill Janssen Totals | | | | | | | | Janssen, Bill | |
|
25
| zz Bill Meyer Totals | | | | | | | | Meyer, Bill | |
|
26
| zz Bill Silvers Totals | | | | | | | | Silvers, Bill | |
|